[OASIS Issue Tracker] (MQTT-563) Client Id format

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2020-06-17T11:26:02+00:00
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[OASIS Issue Tracker] (MQTT-563) Client Id format
[ https://issues.oasis-open.org/browse/MQTT-563?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allan Stockdill-Mander updated MQTT-563:
----------------------------------------
    Assignee: Allan Stockdill-Mander

> Client Id format 
> -----------------
>
>                 Key: MQTT-563
>                 URL: https://issues.oasis-open.org/browse/MQTT-563
>             Project: OASIS Message Queuing Telemetry Transport (MQTT) TC
>          Issue Type: Task
>          Components: MQTT-SN
>            Reporter: Simon Johnson
>            Assignee: Allan Stockdill-Mander
>            Priority: Major
>
> It was discussed that aligning the clientId format (23 UTF-8 bytes) to MQTT 5.0 was potentially dangerous in SN given the complexity of validation etc. However given ASCII is a subset of UTF-8 it is upon the broker & client implementation to enforce a more restrictive set if required. A note in implementation is required for this item.



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